A search of the IRAS database for evidence of Dyson Spheres

Russian Academy of Sciences
Acta Astronautica
1-Jun-2000
One of the forms of astroengineering activity that a very advanced civilization could possibly carry on is the constructions of huge “buildings” in space around the central star. Historically such constructions are called Dyson Spheres. We would like to introduce a new name

https://www.sciencedirect.com/science/article/abs/pii/S009457650000028X